24917089 has 2 divisors, whose sum is σ = 24917090. Its totient is φ = 24917088.

The previous prime is 24917083. The next prime is 24917107. The reversal of 24917089 is 98071942.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24750625 + 166464 = 4975^2 + 408^2 .

It is a cyclic number.

It is not a de Polignac number, because 24917089 - 2²³ = 16528481 is a prime.

It is a super-2 number, since 2×24917089² = 1241722648467842, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (24917083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12458544 + 12458545.

It is an arithmetic number, because the mean of its divisors is an integer number (12458545).

Almost surely, 2^24917089 is an apocalyptic number.

It is an amenable number.

24917089 is a deficient number, since it is larger than the sum of its proper divisors (1).

24917089 is an equidigital number, since it uses as much as digits as its factorization.

24917089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 24917089 is about 4991.7020143434. The cubic root of 24917089 is about 292.0781715084.

The spelling of 24917089 in words is "twenty-four million, nine hundred seventeen thousand, eighty-nine".